@

docs: reorganize api docs into categorized subdirectories and fill missing docs

- Categorize 77 existing api docs into 16 business-domain subdirectories
  (auth/ad/wallet/coupon/compare/savings/signin/tasks/invite/user/
   device/platform/intent/meituan/other) plus admin/ and internal/
- Split admin/ into 7 sub-resource subdirectories (auth/users/wallet/
  withdraws/feedbacks/admins/ad) with 4 single-file docs at root
- Create 21 new docs covering 28 previously undocumented endpoints:
  ad/watch-report, wallet/transfer-auth (3 endpoints), coupon/session+
  stats+completed-today+prompt (7), invite/me+invitees+bind+landing-track,
  user/onboarding (2), platform/flags+ad-config+app-version,
  intent/step+precoupon/step, analytics/events, order/report,
  report/submit+records, feedback/config+records, trace/finalize
- Add mock request/response JSON examples to all new docs
- Create docs/README.md with full category index for LLM navigation
- Update docs/api/README.md: fix all links, add new endpoint rows,
  replace "no doc" markers with actual links
- Fix back-navigation links (./README.md -> ../README.md or
  ../../README.md) in all moved files
@

docs/api/admin/auth/admin-auth-me.md

@@ -0,0 +1,24 @@
+# GET /admin/api/auth/me — 当前管理员
+
+> 所属:Admin·Auth 组（前缀 `/admin/api/auth`） | 鉴权:Bearer admin_token（角色:任意已登录 admin） | [← 返回 API 索引](../../README.md)
+
+## 入参
+无（身份取自 Header token）
+
+## 出参
+响应 `200`:`AdminOut`
+
+| 字段 | 类型 | 说明 |
+|---|---|---|
+| `id` | int | 管理员 id |
+| `username` | string | 账号 |
+| `role` | string | 角色:`super_admin` / `finance` / `operator` |
+| `status` | string | 状态:`active` / `disabled` |
+| `created_at` | datetime | 创建时间(UTC) |
+| `last_login_at` | datetime \| null | 上次登录时间,从未登录为 null |
+
+## 错误码
+- `401` 未带 admin token / token 无效或过期 / `typ` 非 admin / 管理员不存在或被禁用(响应头带 `WWW-Authenticate: Bearer`)
+
+## 说明
+无